On Tue, Feb 20, 2024 at 07:52:33PM +0300, Danila Tikhonov wrote:
> SM7150 GCC expected two power domains - CX and CX_AO. Currently only
> one is supported, so add the missing CX.
This makes no sense. You had 0 and now you have 1 power domain, not 2.
Where is CX_AO.
>
> Signed-off-by: Danila Tikhonov <danila@xxxxxxxxxxx>
> ---
> .../devicetree/bindings/clock/qcom,sm7150-gcc.yaml | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/clock/qcom,sm7150-gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm7150-gcc.yaml
> index 0eb76d9d51c4..1360e9d1d6ee 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,sm7150-gcc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,sm7150-gcc.yaml
> @@ -27,9 +27,15 @@ properties:
> - description: Board XO Active-Only source
> - description: Sleep clock source
>
> + power-domains:
> + maxItems: 1
> + description:
> + CX power domain.
> +
> required:
> - compatible
> - clocks
> + - power-domains
Adding new required properties is an ABI break. If that is fine, you
must say why in the commit message.
>
> allOf:
> - $ref: qcom,gcc.yaml#
> @@ -39,12 +45,14 @@ unevaluatedProperties: false
> examples:
> - |
> #include <dt-bindings/clock/qcom,rpmh.h>
> + #include <dt-bindings/power/qcom,rpmhpd.h>
> clock-controller@100000 {
> compatible = "qcom,sm7150-gcc";
> reg = <0x00100000 0x001f0000>;
> clocks = <&rpmhcc RPMH_CXO_CLK>,
> <&rpmhcc RPMH_CXO_CLK_A>,
> <&sleep_clk>;
> + power-domains = <&rpmhpd RPMHPD_CX>;
> #clock-cells = <1>;
> #reset-cells = <1>;
> #power-domain-cells = <1>;
> --
> 2.43.2
>
